Changes of the placenta and embryo in early spontaneous abortion.
D000022:Abortion, Spontaneous / Q000209:etiology / Q000473:pathology*; D000032:Abortion, Therapeutic; D000650:Amnion / Q000473:pathology; D004622:Embryo, Mammalian; D005260:Female; D006406:Hematoma / Q000473:pathology; D006801:Humans; D006828:Hydatidiform Mole / Q000150:complications / Q000473:pathology; D010920:Placenta / Q000473:pathology*; D011247:Pregnancy